GRK offers a wide selection of fasteners that includes Multi-purpose, structural, trim, cabinet, composite and stainless screws. GRK's products are designed for ease of use and faster drive times, increasing productivity for users. GRK products are Climatek™ coated, approved for use in treated lumber, and designed for both interior and exterior use.
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GRK Screws 10083 #8x3-1/8 Star Drive Washer Head Climatek Steel Low Profile Cabinet Screws, 1,000/Box
$114.75
GRK 10083 GRK Cabinet screws are designed specifically for use in cabinet construction and installation. Cabinet screws are manufactured in a #8 gauge (4mm) diameter. These screws are designed to...
GRK Screws 10079 #8x2-1/2 Star Drive Washer Head Climatek Steel Low Profile Cabinet Screws, 1,500/Box
$138.12
GRK 10079 GRK Cabinet screws are designed specifically for use in cabinet construction and installation. Cabinet screws are manufactured in a #8 gauge (4mm) diameter. These screws are designed to...
GRK Screws 10137 #10x3-1/8 Star Drive Washer Head Climatek Coated Steel RSS Rugged Structural Screws, 800/Box
$180.34
GRK 10137 GRK RSS Rugged Structural Screw has a patented design and made of especially hardened steel to provide customers with high tensile, torque and shear strength. The sharp threads...
GRK 55778 Caliburn Bulk 19/64-Inch by 3-1/2-Inch Screw, X-Large
$368.14
GRK 55778 Caliburn Concrete screws are professionally engineered fasteners with a patented thread design for ease of driving the screw in concrete and similar applications. Available in three different head...
GRK 30221 Pheinox RSS 5/16 by 3-1/8-Inch Bulk Box Screw, 500 Per Box
$384.94
GRK 30221
Recommended in tropical wood, cedar wood, pool, hot tub, sauna and sea-side applications, as well as deck applications in areas with large daily temperature variances.
GRK 62225 RSS PHEINOX 305SS HandyPak 5/16" x 4" Structural Screws, (45 per Pack)
$51.79
GRK 62225 GRK RSS PHEINOX Stainless Steel Rugged Structural Screw has a patented design and made of specially hardened steel to provide customers with high tensile, torque and shear strength....
GRK Screws 12075 #8x1-3/4 Star Drive Washer Head Climatek Steel Low Profile Cabinet Screws, 100/Box
$14.09
GRK 12075 GRK Cabinet screws are designed specifically for use in cabinet construction and installation. Cabinet screws are manufactured in a #8 gauge (4mm) diameter. These screws are designed to...
GRK 02181 12/14 by 8-Inch Containing Equal to 50 Screws R4 Handy Pack, 1-Pack
$75.01
GRK 02181 GRK's R4 self-countersinking screw has a new underhead with saw-blade like cutting teeth and six self contained cutting pockets. The screw head closes the hole off with precision,...
GRK 96077 #8 by 2-inch Cabinet Screws ProPak, (330 per Pail)
$35.32
GRK 96077 GRK Cabinet screws have a patented design for specific use in cabinet construction and installation. Cabinet screws are manufactured in a #8 gauge (4mm) diameter. These screws are...
GRK Screws 12307 3/8x14-1/8 Star Drive Washer Head Climatek Coated Steel RSS Rugged Structural Screws, 50/Box
$242.11
GRK 12307 GRK RSS Rugged Structural Screw has a patented design and made of especially hardened steel to provide customers with high tensile, torque and shear strength. The sharp threads...
GRK Screws 10073 #8x1-1/2 Star Drive Washer Head Climatek Steel Low Profile Cabinet Screws, 3,000/Box
$182.24
GRK 10073 GRK Cabinet screws are designed specifically for use in cabinet construction and installation. Cabinet screws are manufactured in a #8 gauge (4mm) diameter. These screws are designed to...
GRK Screws 10161 1/4x3-1/8 Star Drive Washer Head Climatek Coated Steel RSS Rugged Structural Screws, 500/Box
$167.87
GRK 10161 GRK RSS Rugged Structural Screw has a patented design and made of especially hardened steel to provide customers with high tensile, torque and shear strength. The sharp threads...
GRK Screws 10157 1/4x2-1/2 Star Drive Washer Head Climatek Coated Steel RSS Rugged Structural Screws, 700/Box
$177.75
GRK 10157 GRK RSS Rugged Structural Screw has a patented design and made of especially hardened steel to provide customers with high tensile, torque and shear strength. The sharp threads...
GRK Screws 12225 5/16x4 Star Drive Washer Head Climatek Coated Steel RSS Rugged Structural Screws, 100/Box
$59.64
GRK 12225 GRK RSS Rugged Structural Screw has a patented design and made of especially hardened steel to provide customers with high tensile, torque and shear strength. The sharp threads...
GRK 120990 #9x2 Star Drive Bugle Head Climatek Steel Construction Screws, 990/Box
$79.77
GRK 120990
R4 multi-purpose framing and decking screws allows to frame with ease and confidence. The W-cut reduces installation torque which allows for fast driving and ease of install.
GRK 00051 R4 #6 by 1-1/4-Inch Bulk Box Screw, 13000 Pieces Per Box
$379.69
GRK 00051 GRK's R4 self-countering screw has a new underhead with saw-blade like cutting teeth and six self-contained cutting pockets. Together they act similar to a circular saw blade, transporting...
GRK 00073 R4 #8 by 1-1/2-Inch Bulk Box Screw, 6500 Pieces Per Box
$287.15
GRK 00073 GRK's R4 self-countering screw has a new under head with saw-blade like cutting teeth and six self-contained cutting pockets. Together they act similar to a circular saw blade,...
GRK 00095 R4 #9 by 1-1/2-Inch Bulk Box Screw, 5200 Pieces Per Box
$199.99
GRK 00095 GRK's R4 self-countering screw has a new under head with saw-blade like cutting teeth and six self-contained cutting pockets. Together they act similar to a circular saw blade,...
GRK 00135 R4 Bulk #10 by 2-3/4-Inch Screw
$242.34
ITW 00135 GRK's R4 self countersinking screw has a new underhead with saw-blade like cutting teeth and six self-contained cutting pockets. Together they act similar to a circular saw-blade, transporting...
GRK 00181 R4 #12 by 8-Inch Bulk Box Screw, 500 Pieces Per Box
$604.45
GRK 00181 GRK's R4 self-countersinking screw has a new underhead with saw-blade like cutting teeth and six self contained cutting pockets. The screw head closes the hole off with precision,...
GRK 15079 Trim Bulk RT #8 by 2-1/2-Inch Screw
$303.45
GRK 15079 GRK's RT Trim Head Screws have the reverse thread feature under the head of the fastener. This reverse thread helps the screw disappear beneath the surface of composite...
GRK 25133 Pheinox R4 #10 by 2-1/2-Inch Bulk Box Screw, 2500 Pieces Per Box
$606.16
GRK 25133 GRK R4 Stainless Steel self-countersinking screw has a new underhead with saw-blade like cutting teeth and six self-contained cutting pockets. Together they act similar to a circular saw-blade,...
GRK 25137 R4 SS Bulk #10 by 3-1/8-Inch Screw 305 Stainless Steel
$488.91
GRK 25137 GRK's RSS screw is made of specially hardened steel to provide you with tensile, torque and shear strength. The sharp threads and points bite instantly into material (including...
GRK 00079 R4 Bulk #8 by 2-1/2-Inch Screw
$268.26
GRK 00079 Product DescriptionGRK's R4 self countersinking screw has a new underhead with saw-blade like cutting teeth and six self-contained cutting pockets. Together they act similar to a circular saw-blade,...